International Hydrological Decade 1973

Now showing: Saudi Arabia - Postage stamps - 1973 - International Hydrological Decade - 1 stamps.

1973 International Hydrological Decade

10. May WM: 2 Perforation: 14

[International Hydrological Decade, type SU]
No. Type D Mint Condition Unused Used Letter/FDC
469 SU 4Pia 6.25 - 0.26 - USD  Info
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